31312440960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16308563}}^1$

素因数の和:16308585

約数の個数: 64

約数和(自身を含む): 99808411680

約数和(自身を除く): 68495970720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 16308563, 32617126, 48925689, 65234252, 81542815, 97851378, 130468504, 163085630, 195702756, 244628445, 260937008, 326171260, 391405512, 489256890, 521874016, 652342520, 782811024, 978513780, 1043748032, 1304685040, 1565622048, 1957027560, 2087496064, 2609370080, 3131244096, 3914055120, 5218740160, 6262488192, 7828110240, 10437480320, 15656220480, 31312440960]

約数ペア:

[(1, 31312440960), (2, 15656220480), (3, 10437480320), (4, 7828110240), (5, 6262488192), (6, 5218740160), (8, 3914055120), (10, 3131244096), (12, 2609370080), (15, 2087496064), (16, 1957027560), (20, 1565622048), (24, 1304685040), (30, 1043748032), (32, 978513780), (40, 782811024), (48, 652342520), (60, 521874016), (64, 489256890), (80, 391405512), (96, 326171260), (120, 260937008), (128, 244628445), (160, 195702756), (192, 163085630), (240, 130468504), (320, 97851378), (384, 81542815), (480, 65234252), (640, 48925689), (960, 32617126), (1920, 16308563)]